// Copyright 2016 HenryLee. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// define common middlewares.

package middleware

import (
	"github.com/henrylee2cn/faygo"
)

// CrossOrigin creates Cross-Domain middleware
var CrossOrigin = faygo.HandlerFunc(func(ctx *faygo.Context) error {
	ctx.SetHeader(faygo.HeaderAccessControlAllowOrigin, ctx.HeaderParam(faygo.HeaderOrigin))
	// ctx.SetHeader(faygo.HeaderAccessControlAllowOrigin, "*")
	ctx.SetHeader(faygo.HeaderAccessControlAllowCredentials, "true")
	return nil
})
